---> uname -a: Linux prd-centos7-builder-2c-1g-25844.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 522 5369 16 1929 7015 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:05:91:cb brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe05:91cb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/21/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 177.66 1.80 175.86 57.72 8572.98 01:06:01 AM 238.47 0.30 238.17 14.92 8486.86 01:07:01 AM 79.50 0.37 79.13 37.57 1660.39 01:08:01 AM 25.85 1.82 24.04 188.84 689.41 Average: 130.18 1.07 129.11 74.83 4837.03 01:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5629068 2379848 29.71 2620 1761244 619916 6.84 530296 1563472 82704 01:06:01 AM 5533672 2475244 30.91 2620 1859504 595604 6.58 546648 1621328 31420 01:07:01 AM 5523888 2485028 31.03 2620 1860556 601444 6.64 561728 1615000 12 01:08:01 AM 5533492 2475424 30.91 2620 1865740 583552 6.44 667616 1499980 15920 Average: 5555030 2453886 30.64 2620 1836761 600129 6.63 576572 1574945 32514 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 65.90 48.32 902.92 7.62 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 33.98 25.45 433.95 6.29 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.55 19.00 23.37 6.40 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.72 25.35 30.92 17.21 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.17 29.45 345.48 9.39 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/21/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 31.99 0.00 2.79 5.74 0.10 59.39 01:05:01 AM 0 47.96 0.00 3.41 7.48 0.09 41.06 01:05:01 AM 1 16.51 0.00 2.17 4.05 0.09 77.18 01:06:01 AM all 29.86 0.00 2.65 6.70 0.10 60.69 01:06:01 AM 0 52.04 0.00 4.02 6.31 0.11 37.52 01:06:01 AM 1 8.64 0.00 1.32 7.08 0.10 82.86 01:07:01 AM all 26.88 0.00 1.30 2.12 0.13 69.58 01:07:01 AM 0 50.96 0.00 1.66 3.35 0.14 43.89 01:07:01 AM 1 4.11 0.00 0.96 0.96 0.12 93.86 01:08:01 AM all 32.54 0.00 1.75 0.57 0.11 65.04 01:08:01 AM 0 50.66 0.00 2.26 0.90 0.11 46.08 01:08:01 AM 1 15.21 0.00 1.30 0.24 0.09 83.16 Average: all 30.30 0.00 2.12 3.78 0.11 63.69 Average: 0 50.41 0.00 2.84 4.51 0.11 42.13 Average: 1 11.06 0.00 1.43 3.08 0.10 84.33